BR9912792A - 'ter de celulose não iÈnico com aperfeiçoadas propriedades de espessamento - Google Patents

'ter de celulose não iÈnico com aperfeiçoadas propriedades de espessamento

Info

Publication number
BR9912792A
BR9912792A BR9912792-0A BR9912792A BR9912792A BR 9912792 A BR9912792 A BR 9912792A BR 9912792 A BR9912792 A BR 9912792A BR 9912792 A BR9912792 A BR 9912792A
Authority
BR
Brazil
Prior art keywords
improved thickening
thickening properties
ionic cellulose
group
hydrophobic
Prior art date
Application number
BR9912792-0A
Other languages
English (en)
Other versions
BR9912792B1 (pt
Inventor
Leif Karlson
Original Assignee
Akzo Nobel Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of BR9912792A publication Critical patent/BR9912792A/pt
Publication of BR9912792B1 publication Critical patent/BR9912792B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/193—Mixed ethers, i.e. ethers with two or more different etherifying groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/43—Thickening agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • C08L1/284—Alkyl ethers with hydroxylated hydrocarbon radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paints Or Removers (AREA)
  • Cosmetics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

<B>"éTER DE CELULOSE NãO IÈNICO COM APERFEIçOADAS PROPRIEDADES DE ESPESSAMENTO"<D>. A presente invenção se refere a éteres de celulose associativos, com aperfeiçoados efeitos de espessamento, especialmente em tintas. O aperfeiçoamento depende da presença de um grupo hidrofóbico modificador de fórmula geral (I), onde R é um grupo alifático de 12-22 átomos de carbono e n é um número de 3 a 7. O DS do grupo hidrofóbico é de 0,003-0,012.
BRPI9912792-0A 1998-08-06 1999-07-19 Éter de celulose nço iânico com aperfeiÇoadas propriedades de espessamento. BR9912792B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9802676A SE514347C2 (sv) 1998-08-06 1998-08-06 Nonjonisk cellulosaeter och dess användning som förtjockningsmedel i färgkompositioner
PCT/SE1999/001291 WO2000008058A1 (en) 1998-08-06 1999-07-19 Nonionic cellulose ether with improved thickening properties

Publications (2)

Publication Number Publication Date
BR9912792A true BR9912792A (pt) 2001-05-02
BR9912792B1 BR9912792B1 (pt) 2009-01-13

Family

ID=20412204

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9912792-0A BR9912792B1 (pt) 1998-08-06 1999-07-19 Éter de celulose nço iânico com aperfeiÇoadas propriedades de espessamento.

Country Status (12)

Country Link
EP (1) EP1117694B1 (pt)
JP (1) JP4716569B2 (pt)
CN (1) CN1129611C (pt)
AT (1) ATE288449T1 (pt)
AU (1) AU757662B2 (pt)
BR (1) BR9912792B1 (pt)
CA (1) CA2335688C (pt)
DE (1) DE69923572T2 (pt)
ES (1) ES2237142T3 (pt)
RU (1) RU2217438C2 (pt)
SE (1) SE514347C2 (pt)
WO (1) WO2000008058A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0300235D0 (sv) * 2003-01-31 2003-01-31 Akzo Nobel Nv A nonionic cellulose ether and its use
SE526356C2 (sv) * 2003-12-15 2005-08-30 Akzo Nobel Nv Associativa vattenlösliga cellulosaetrar
CN101175793B (zh) 2005-05-12 2012-10-17 阿克佐诺贝尔股份有限公司 研磨纤维素醚的方法
CA2806587A1 (en) * 2010-08-13 2012-02-16 Union Carbide Chemicals & Plastics Technology Llc Nonionic hydrophobically substituted cellulose ethers
AU2011344351B2 (en) 2010-12-16 2015-06-11 Akzo Nobel Chemicals International B.V. Hydrophobically modified polysaccharide ethers as deposition enhancers for agriculturall active ingredients
DE102012019134A1 (de) * 2012-09-28 2014-04-03 Se Tylose Gmbh & Co. Kg Celluloseether mit reaktiver Ankergruppe, daraus erhältliche modifizierte Celluloseether sowie Verfahren zu deren Herstellung
KR102061351B1 (ko) * 2012-12-28 2020-02-12 롯데정밀화학 주식회사 작업성 및 페인트 물성을 개선시킨 수성 페인트용 증점제 및 이를 적용한 수성 페인트
CN107949577B (zh) 2015-09-07 2021-04-06 花王株式会社 改性纤维素纤维
WO2017043450A1 (ja) * 2015-09-07 2017-03-16 花王株式会社 改質セルロース繊維
EP3348619A4 (en) * 2015-09-07 2019-05-01 Kao Corporation RESIN COMPOSITION
EP3420607A1 (en) * 2016-02-23 2019-01-02 Maxwell Technologies, Inc. Elemental metal and carbon mixtures for energy storage devices
JP6861539B2 (ja) * 2017-03-07 2021-04-21 花王株式会社 エーテル化セルロース繊維及び油性成分を含有する組成物
US20210130499A1 (en) * 2017-03-07 2021-05-06 Kao Corporation Method for producing modified cellulose fiber
JP6893803B2 (ja) * 2017-03-07 2021-06-23 花王株式会社 エーテル化セルロース繊維及び水を含有する組成物
US12606952B2 (en) 2018-06-12 2026-04-21 Kao Corporation Method for producing modified cellulose fiber, and modified cellulose fiber

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228277A (en) * 1979-02-12 1980-10-14 Hercules Incorporated Modified nonionic cellulose ethers
US4243802A (en) * 1979-06-06 1981-01-06 Hercules Incorporated Surfactant-soluble cellulose derivatives
JPH022848A (ja) * 1987-11-06 1990-01-08 Asahi Chem Ind Co Ltd 改良された再生セルロース膜及びその製造法
SE459096B (sv) * 1988-04-28 1989-06-05 Berol Kemi Ab Saett att framstaella matta eller halvmatta vattenburna maalarfaerger
SE463313B (sv) * 1989-03-10 1990-11-05 Berol Nobel Stenungssund Ab Vattenloesliga, nonjoniska cellulosaetrar och deras anvaendning i maalarfaerger
IT1282703B1 (it) * 1996-02-28 1998-03-31 Lamberti Spa Eteri della carbossimetilcellulosa aventi,come sostituenti,gruppi a catena lunga

Also Published As

Publication number Publication date
EP1117694B1 (en) 2005-02-02
DE69923572T2 (de) 2006-03-23
SE9802676L (sv) 2000-02-07
ES2237142T3 (es) 2005-07-16
CA2335688C (en) 2008-02-12
EP1117694A1 (en) 2001-07-25
AU757662B2 (en) 2003-02-27
WO2000008058A1 (en) 2000-02-17
CN1318071A (zh) 2001-10-17
CA2335688A1 (en) 2000-02-17
SE9802676D0 (sv) 1998-08-06
CN1129611C (zh) 2003-12-03
ATE288449T1 (de) 2005-02-15
DE69923572D1 (de) 2005-03-10
RU2217438C2 (ru) 2003-11-27
JP2002522569A (ja) 2002-07-23
JP4716569B2 (ja) 2011-07-06
BR9912792B1 (pt) 2009-01-13
AU5540699A (en) 2000-02-28
SE514347C2 (sv) 2001-02-12

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/07/1999, OBSERVADAS AS CONDICOES LEGAIS.

B22E Other requirements [chapter 22.5 patent gazette]

Free format text: PARA QUE A PETICAO NO 20090069312/RJ DE 17.07.2009 SEJA CONHECIDA, APRESENTAR DOCUMENTO DE PROCURACAO DANDO PODER ESPECIFICO PARA RENUNCIA DA PATENTE.

B15G Petition not considered as such [chapter 15.7 patent gazette]

Free format text: REFERENTE A PETICAO NO 20090069312/RJ DE 17.07.2009, DE ACORDO COM O ARTIGO 219, INCISO II DA LPI 9279/96.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 11A E 12A ANUIDADES.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B15K Others concerning applications: alteration of classification

Ipc: C08B 11/193 (2006.01), C09D 7/43 (2018.0

B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 11A E 12A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.